45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/*
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Copyright (c) 2013 yvt
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This file is part of OpenSpades.
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OpenSpades is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenSpades is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenSpades. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "SWFeatureLevel.h"
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#include <Core/CpuID.h>
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namespace spades {
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namespace draw {
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// TODO: correct detection
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#if ENABLE_SSE2
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SWFeatureLevel DetectFeatureLevel() {
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CpuID cpuid;
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if (cpuid.Supports(CpuFeature::SSE2))
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return SWFeatureLevel::SSE2;
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// at least sse should be supported
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return SWFeatureLevel::SSE;
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}
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#elif ENABLE_SSE
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SWFeatureLevel DetectFeatureLevel() { return SWFeatureLevel::SSE; }
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#else
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SWFeatureLevel DetectFeatureLevel() { return SWFeatureLevel::None; }
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#endif
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}
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}
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